Mastering Emacs

If you’re a command line hacker – and I know you are – then I am sure you are familiar with, and possibly use, GNU screen or its contemporary replacement, tmux. If you are in the process of switching from Vim to Emacs, then tmux is no doubt a large part...

Emacs 30.1 is upon us, and it’s time for another bumper release full of new features and improvements.
As always, I have taken the time to go through most of the changes in Emacs 30.1 and annotated them to give perspective and clarity.
Here is but a few of the highlights in 30.1:...

I’m sure you’ve found yourself in this situation: you want to edit something, but in multiple places, and at the same time. You’re busy; you don’t want to repeat yourself, and this is the twenty-first century and we do have the technology to do this...

It’s taken a little bit longer than I would have liked to get the next edition out the door. I also felt the site needed a lick of paint which, if you’re a regular and astute reader, you may have noticed already.
But as I explain in the book update below, the two headline features are tree-sitter support and Eglot. To say nothing of the million other new Emacs 29.1 features that were added....